1 #
   2 # CDDL HEADER START
   3 #
   4 # The contents of this file are subject to the terms of the
   5 # Common Development and Distribution License (the "License").
   6 # You may not use this file except in compliance with the License.
   7 #
   8 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9 # or http://www.opensolaris.org/os/licensing.
  10 # See the License for the specific language governing permissions
  11 # and limitations under the License.
  12 #
  13 # When distributing Covered Code, include this CDDL HEADER in each
  14 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15 # If applicable, add the following below this CDDL HEADER, with the
  16 # fields enclosed by brackets "[]" replaced with your own identifying
  17 # information: Portions Copyright [yyyy] [name of copyright owner]
  18 #
  19 # CDDL HEADER END
  20 #
  21 #
  22 # Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  23 # Use is subject to license terms.
  24 #
  25 
  26 #
  27 #       This makefile drives the production of the UltraSPARC-T2 cpu module.
  28 #
  29 #       sun4v implementation architecture dependent
  30 #
  31 
  32 #
  33 #       Path to the base of the uts directory tree (usually /usr/src/uts).
  34 #
  35 UTSBASE = ../..
  36 
  37 #
  38 #       Define the module and object file sets.
  39 #
  40 MODULE          = SUNW,UltraSPARC-T2
  41 OBJECTS         = $(NIAGARA2CPU_OBJS:%=$(OBJS_DIR)/%)
  42 LINTS           = $(NIAGARA2CPU_OBJS:%.o=$(LINTS_DIR)/%.ln)
  43 ROOTMODULE      = $(ROOT_PSM_CPU_DIR)/$(MODULE)
  44 
  45 CPU_DIR         = .
  46 HERE            = ../niagara2
  47 
  48 #
  49 #       Include common rules.
  50 #
  51 include $(UTSBASE)/sun4v/Makefile.sun4v
  52 
  53 #
  54 #       Override defaults
  55 #
  56 CLEANFILES      += $(CPULIB) $(SYM_MOD)
  57 
  58 #
  59 #       Define targets
  60 #
  61 ALL_TARGET      = $(SYM_MOD)
  62 LINT_TARGET     = $(MODULE).lint
  63 INSTALL_TARGET  = def $(BINARY) $(ROOTMODULE)
  64 
  65 #
  66 # lint pass one enforcement
  67 #
  68 CFLAGS += $(CCVERBOSE) -DNIAGARA2_IMPL
  69 
  70 #
  71 # cpu-module-specific flags
  72 #
  73 CPPFLAGS += -DCPU_MODULE -DNIAGARA2_IMPL
  74 CPPFLAGS += -DSUN4V_CONTIG_MEM_PREALLOC_SIZE_MB=196
  75 AS_CPPFLAGS += -DCPU_MODULE -DNIAGARA2_IMPL
  76 
  77 #
  78 # The ATOMIC_BO_ENABLE_SHIFT enables backoff in atomic routines.
  79 # It is also used to scale final limit value w.r.t. number of
  80 # online cpus.
  81 #
  82 ATOMIC_BO_FLAG = -DATOMIC_BO_ENABLE_SHIFT=4
  83 CFLAGS += $(ATOMIC_BO_FLAG)
  84 CPPFLAGS +=$(ATOMIC_BO_FLAG)
  85 AS_CPPFLAGS += $(ATOMIC_BO_FLAG)
  86 
  87 #
  88 #       Default build targets.
  89 #
  90 .KEEP_STATE:
  91 
  92 def:            $(DEF_DEPS)
  93 
  94 all:            $(ALL_DEPS)
  95 
  96 clean:          $(CLEAN_DEPS)
  97 
  98 clobber:        $(CLOBBER_DEPS)
  99 
 100 lint:           $(LINT_DEPS)
 101 
 102 modlintlib:     $(MODLINTLIB_DEPS)
 103 
 104 clean.lint:     $(CLEAN_LINT_DEPS)
 105 
 106 install:        $(INSTALL_DEPS)
 107 
 108 $(CPULIB):      $(OBJECTS)
 109         $(BUILD.SO) $(OBJECTS)
 110 
 111 $(SYM_MOD):     $(UNIX_O) $(CPULIB)
 112         @echo "resolving symbols against unix.o"
 113         @(cd $(UNIX_DIR); pwd; \
 114             CPU_DIR=$(HERE) SYM_MOD=$(HERE)/$(SYM_MOD) $(MAKE) symcheck)
 115 
 116 #       Include common targets.
 117 #
 118 include $(UTSBASE)/$(PLATFORM)/Makefile.targ